Bosch Motorsport LSU 4.9 Wideband Lambda

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The Bosch LSU 4.9 Lambda Sensor is a high-performance wideband oxygen sensor, designed for accurate air fuel ratio (AFR) measurement in high performance and motorsport applications. Renowned for its precision and durability, this sensor is ideal for use with ECU Master EMU Black and Link Motorsport ECUs, ensuring optimal engine tuning and efficiency.

It delivers fast and accurate AFR readings, providing crucial data for precise fuel control, maximising power and efficiency. Built to withstand high temperatures and harsh conditions, the Bosch LSU 4.9 is a reliable choice for tuners and motorsport professionals. With seamless compatibility with a range of wideband controllers, it’s an essential component for those seeking performance and reliability on the road, track, or race circuit.

The sensor is supplied with a 90cm cable ideal for fitment for the MINI. 

Note that this is intended for use with ECU Masters and Link ECU products.